Information Systems, Ninth Edition Chapter 7 The Internet, Intranets, and Extranets.
Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and...
-
Upload
scarlett-atkins -
Category
Documents
-
view
223 -
download
0
Transcript of Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and...
![Page 1: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/1.jpg)
Management Information Systems, 4th Edition
1
Chapter 7E-Commerce: The Internet,
Intranets, and Extranets
![Page 2: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/2.jpg)
Management Information Systems, 4th Edition
2
What is the Internet?• The Development of the Internet
– ARPANET was open system designed for the free flow of information, but available only to members of academic institutions and some in the defense industry.
– U.S. government decided to split the network into a civilian one and a military one
• Civilian network became the Internet
– Internet is now a network of networks
![Page 3: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/3.jpg)
Management Information Systems, 4th Edition
3
What is the Internet? (Cont.)
![Page 4: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/4.jpg)
Management Information Systems, 4th Edition
4
How the Internet Works
• Definitions
– Uniform Resource Locator (URL)
– Hypertext Transfer Protocol (HTTP)
– Domain Name
– Hypertext Markup Language (HTML)
– Top Level Domain (TLD)
![Page 5: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/5.jpg)
Management Information Systems, 4th Edition
5
How the Internet Works (Cont.)
![Page 6: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/6.jpg)
Management Information Systems, 4th Edition
6
• IP Number
• Domain Naming System (DNS)
• A domain name is assigned to each IP address
• Domain names are registered by one of a group of companies authorized to assign unique names
Internet Domains
![Page 7: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/7.jpg)
Management Information Systems, 4th Edition
7
Internet Domains (Cont.)
![Page 8: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/8.jpg)
Management Information Systems, 4th Edition
8
Internet Addressing
![Page 9: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/9.jpg)
Management Information Systems, 4th Edition
9
• Static:
– Servers and many other computers and devices are assigned a permanent IP number
• Dynamic:
– A computer connected to the Internet intermittently may be assigned a temporary IP number for the duration of its connection only
Static and Dynamic IP Numbers
![Page 10: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/10.jpg)
Management Information Systems, 4th Edition
10
Common Internet Applications
• File Transfer
• Newsgroups and Blogs
• Instant Messaging
• Internet Telephoning
• Web Browsers
![Page 11: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/11.jpg)
Management Information Systems, 4th Edition
11
The World Wide Web
• Web Software
– HTML and XML
– Web Page Editors
– Java, JavaScript, and ActiveX
– Web-Application-Interfaces
– VRML
– Cookies
![Page 12: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/12.jpg)
Management Information Systems, 4th Edition
12
Intranets and Extranets– Intranet
• A within-organization computer network that uses Internet technologies to communicate
– Extranet
• Uses Internet technologies to facilitate communication and trade between an organization and its business partners, such as suppliers
![Page 13: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/13.jpg)
Management Information Systems, 4th Edition
13
Intranets and Extranets (Cont.)
![Page 14: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/14.jpg)
Management Information Systems, 4th Edition
14
Establishing an E-CommerceWeb Site
• Several Options
1. Installing their own server
2. Contracting with an ISP
3. Contracting with a Web portal
4. Establishing an electronic storefront
5. Contracting with a Web hosting service
6. Using a virtual Web server
7. Setting up a subdomain
![Page 15: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/15.jpg)
Management Information Systems, 4th Edition
15
• Dedicated Server
– Expensive option with the greatest degree of control
– Requires expertise
– Specialists needed maintain the server
• Load balancing transfers visitor inquiries from a busy server to a less busy server
Establishing an E-CommerceWeb Site (Cont.)
![Page 16: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/16.jpg)
Management Information Systems, 4th Edition
16
• ISP Site
– Low-fee or free space for individual or business Web sites.
– Many small businesses avoid this option
– Can give the appearance that such online businesses are ephemeral
Establishing an E-CommerceWeb Site (Cont.)
![Page 17: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/17.jpg)
Management Information Systems, 4th Edition
17
• Web portal
– Limited space and design control
• Electronic Storefront
– Cybermall
• Web Hosting Service
• Virtual Web Server
• Subdomain
Establishing an E-CommerceWeb Site (Cont.)
![Page 18: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/18.jpg)
Management Information Systems, 4th Edition
18
Establishing an E-CommerceWeb Site (Cont.)
![Page 19: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/19.jpg)
Management Information Systems, 4th Edition
19
E-Commerce Practices on the Internet
![Page 20: Management Information Systems, 4 th Edition 1 Chapter 7 E-Commerce: The Internet, Intranets, and Extranets.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697bfba1a28abf838ca0376/html5/thumbnails/20.jpg)
Management Information Systems, 4th Edition
20
Online Annoyances
• Spam
• Pop up Windows
• Adware and Spyware